package cn.tedu.spring.di;

import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class UserService {
//    @Autowired
    private UserDao userDao;
@Autowired
    public UserService(UserDao userDao) {
        this.userDao = userDao;
    }

    @Autowired
    public void setUserDao(UserDao userDao) {
        this.userDao = userDao;
    }

    @Override
    public String toString() {
        return "UserService{" +
                "userDao=" + userDao +
                '}';
    }
}
